How fast is the Mina Protocol?

Could you please enlighten me on the speed capabilities of the Mina Protocol? I'm quite curious to know how efficient it is in terms of transaction processing. Could you elaborate on its performance characteristics, specifically addressing its speed and whether it compares favorably with other blockchain protocols? Is it designed for scalability, and if so, how does it achieve such speed? I'd also appreciate any insights into its latency and throughput rates. Thank you for your time and assistance.